Clin Gastroenterol Hepatol
Dr. Christian Huy Dang, MD
- Medicare patients, 2024
- 11
- Part D claims, 2024
- 231
- Publications
- 1
- Hospital affiliations
- 1
- Industry payments
- $649
- Practice address
- 2500 Merced Street, San Leandro, CA 94577
- Practice phone
- Call (510) 454-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Dang's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Christian Huy Dang is an internist in San Leandro, California
Dr. Dang practices at San Leandro Medical Center in San Leandro, California, part of Kaiser Permanente.
Dr. Dang's NPI, 1417986753, was assigned on June 30, 2006. Dr. Dang graduated from Tufts University School Of Medicine in 2000. Dr. Dang's California license number on file is A79517.
- NPI
- 1417986753NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5496834525
- NPI enumeration date
- June 30, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (510) 454-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Christian Huy Dang practices at San Leandro Medical Center in San Leandro, California
Dr. Dang's primary practice is San Leandro Medical Center, at 2500 Merced Street, San Leandro, CA 94577 in Alameda County. The practice phone is (510) 454-1000.
- San Leandro Medical Center2500 Merced Street, San Leandro, CA 94577 · Alameda CountyPhone(510) 454-1000
Source: Dmand AI Affiliation Data
Dr. Christian Huy Dang is affiliated with 1 site of care and 1 medical group
Dr. Dang's primary practice is San Leandro Medical Center in San Leandro, California, part of Kaiser Permanente. The medical group on file is The Permanente Medical Group, Inc.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Christian Huy Dang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dang practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| San Leandro Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Christian Huy Dang is one of 16,751 internists in California
Internal medicine is Dr. Dang's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Dang is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Dr. Dang's licenses on file in 2 states: California and Missouri.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- Missouri license
Clinical focus
Dmand AI lists colonoscopy and upper GI endoscopy among the conditions Dr. Dang treats.
Internists near Dr. Dang
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Christian Huy Dang treated 11 Medicare patients in 2024, average age 65
CMS counts 11 Medicare patients who saw Dr. Dang in 2024. The largest group is 75 to 84, with 0 patients. Their average risk score is 1.71, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Dang's median patient age at 65, with 60% women.
Dr. Dang's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Dang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Christian Huy Dang wrote 231 Medicare Part D claims in 2024
In 2024, Dr. Dang wrote 231 Medicare Part D claims for 151 patients. 94% of them were for generic drugs. CMS names the drug for 153 of them, across 3 drugs with 11 or more claims each, at $3,064 in total drug cost. In 2023, CMS named 181 claims across 4 drugs.
Dr. Dang's Part D claims by kind of drug, 2024
- Generic216 claims94%
- Brand-name15 claims6%
Dr. Dang's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Dang's Part D claims, 2024
- Antibiotics14%32 of 231 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1812024: 15315%
Drugs named by CMS: 3 in 2024, 4 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Christian Huy Dang takes part in Medicare
Dr. Dang accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Christian Huy Dang has 1 publication on record
Dmand AI links 1 paper to Dr. Dang in 2024. Dr. Dang's most frequent co-authors are Eshandeep S. Boparai, Suyi Chang, MD and Douglas A. Corley, MD.
Dr. Dang's most frequent co-authors
- Eshandeep S. Boparai1 shared paper
- Suyi Chang, MD1 shared paper
- Douglas A. Corley, MD1 shared paper
Recent publications by Dr. Dang
See who Dr. Dang researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Dang works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Christian Huy Dang received $649 in industry payments in 2023
CMS Open Payments shows 4 general payments to Dr. Dang from 1 drug or device company in 2023. Travel and lodging make up the largest share, 96% of the total. Boston Scientific Corporation paid the most, $649.
General payments to Dr. Dang by kind, 2023 to 2023
- Travel and lodging$62396%
- Food and beverage$264%
Companies that paid Dr. Dang the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Christian Huy Dang graduated from Tufts University School Of Medicine
Dr. Dang graduated from Tufts University School Of Medicine in 2000.
- Medical school
- Board certified in gastroenterology
Source: Dmand AI Professional Profile Data
Dr. Christian Huy Dang accepts plans from 2 insurance carriers
Dr. Dang is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Dang accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Christian Huy Dang's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Christian Huy Dang
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Christian Huy Dang's NPI number?
Dr. Christian Huy Dang's NPI number is 1417986753. It was assigned on June 30, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Christian Huy Dang?
Dr. Christian Huy Dang is an internist in San Leandro, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Christian Huy Dang practice?
Dr. Dang practices at 2500 Merced Street, San Leandro, CA 94577. Dr. Dang's primary practice is San Leandro Medical Center in San Leandro, California, part of Kaiser Permanente.
What is Dr. Christian Huy Dang's office phone number?
The practice phone on file for Dr. Dang is (510) 454-1000.
What is Dr. Christian Huy Dang's medical license number?
Dr. Dang's California license number on file is A79517, one of the licenses on file in 2 states.
Which states has Dr. Christian Huy Dang been licensed in?
Dmand AI has state licenses on file for Dr. Dang in California (2002 to 2025) and Missouri (2003 to 2007).
Which hospitals is Dr. Christian Huy Dang affiliated with?
Dr. Dang practices at San Leandro Medical Center in San Leandro, California.
What medical group is Dr. Christian Huy Dang part of?
Dr. Dang is linked to The Permanente Medical Group, Inc.
Does Dr. Christian Huy Dang accept Medicare?
Yes. CMS lists Dr. Dang as accepting Medicare assignment.
How many Medicare patients does Dr. Christian Huy Dang see?
CMS counts 11 Medicare patients who saw Dr. Dang in 2024, with an average age of 65.
Show 8 more questionsShow fewer questions
Is Dr. Christian Huy Dang board certified?
Yes. Dr. Dang is board certified in gastroenterology by the American Board of Internal Medicine.
Where did Dr. Christian Huy Dang go to medical school?
Dr. Dang graduated from Tufts University School Of Medicine in 2000.
What drugs does Dr. Christian Huy Dang prescribe most?
In 2024 Medicare Part D data, Dr. Dang's most prescribed drugs by claims were Gavilyte-C, Omeprazole and Cholestyramine.
Has Dr. Christian Huy Dang received payments from drug or device companies?
CMS Open Payments shows $649 in general payments to Dr. Dang from 1 company from 2023 to 2023. The largest total came from Boston Scientific Corporation.
How long has Dr. Christian Huy Dang been practicing?
Dr. Dang graduated from medical school in 2000, 26 years ago.
Does Dr. Christian Huy Dang do research?
Dmand AI links 1 publication to Dr. Dang.
Who does Dr. Christian Huy Dang publish with?
Dr. Dang's most frequent co-authors are Eshandeep S. Boparai (1 shared paper), Suyi Chang, MD (1 shared paper) and Douglas A. Corley, MD (1 shared paper).
What insurance does Dr. Christian Huy Dang accept?
Dr. Dang is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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